executors: drop set -e, closes #121

executor-scripts/linux/batman

@@ -8,8 +8,6 @@
 #
 # See interfaces-batman(5) for a list of supported options for hardifs as well as meshifs.
 #
-set -e
-
 if [ "$VERBOSE" ]; then
 	set -x
 fi

executor-scripts/linux/bond

@@ -5,9 +5,6 @@
 # Sat, 03 Oct 2020 20:42:19 +0200
 #  -- Maximilian Wilhelm <max@sdn.clinic>
 #
-
-set -e
-
 [ -n "$VERBOSE" ] && set -x
 
 get_bond_options() {

executor-scripts/linux/bridge

@@ -1,6 +1,4 @@
 #!/bin/sh
-
-set -e
 [ -n "$VERBOSE" ] && set -x
 
 # Copyright (C) 2012, 2020 Natanael Copa <ncopa@alpinelinux.org>

executor-scripts/linux/dhcp

@@ -1,7 +1,4 @@
 #!/bin/sh
-
-set -e
-
 # some users provide a shell fragment for the hostname property.
 [ -n "$IF_HOSTNAME" ] && IF_HOSTNAME=$(eval echo $IF_HOSTNAME)
 

executor-scripts/linux/ethtool

@@ -1,6 +1,4 @@
 #!/bin/sh
-set -e
-
 # gather params for a given prefix, based on executor-scripts/linux/tunnel.
 gather_params() {
 	env | sed -E "

executor-scripts/linux/gre

@@ -1,7 +1,4 @@
 #!/bin/sh
-
-set -e
-
 # Executor for advanced GRE tunnel management.
 
 [ -z "$IF_GRE_LOCAL" ] && exit 1

executor-scripts/linux/ipv6-ra

@@ -1,7 +1,4 @@
 #!/bin/sh
-
-set -e
-
 start() {
 	${MOCK} /bin/sh -c "echo 1 > /proc/sys/net/ipv6/conf/$IFACE/accept_ra"
 }

executor-scripts/linux/link

@@ -1,7 +1,4 @@
 #!/bin/sh
-
-set -e
-
 [ -n "$VERBOSE" ] && set -x
 
 is_vlan() {

executor-scripts/linux/ppp

@@ -1,6 +1,4 @@
 #!/bin/sh
-set -e
-
 [ -z "$IF_PPP_PROVIDER" ] && exit 0
 
 case "$PHASE" in

executor-scripts/linux/static

@@ -1,7 +1,4 @@
 #!/bin/sh
-
-set -e
-
 [ -z "${VERBOSE}" ] || set -x
 
 [ -z "${IF_METRIC}" ] && IF_METRIC="1"

executor-scripts/linux/tunnel

@@ -1,7 +1,4 @@
 #!/bin/sh
-
-set -e
-
 # Based on alpine's tunnel configuration script.
 # Copyright (c) 2017 Kaarle Ritvanen
 # Copyright (c) 2020 Ariadne Conill (extended for ifupdown-ng)

executor-scripts/linux/vrf

@@ -1,6 +1,4 @@
 #!/bin/sh
-set -e
-
 handle_init() {
 	${MOCK} /sbin/ip link $1 $IFACE type vrf table $IF_VRF_TABLE
 	${MOCK} /sbin/ip rule $1 iif $IFACE table $IF_VRF_TABLE

executor-scripts/linux/vxlan

@@ -16,9 +16,6 @@
 # IF_VXLAN_AGEING	Specifies the lifetime in seconds of FDB entries learnt by the kernel
 # IF_VXLAN_DSTPORT	UDP destination port to communicate to the remote VXLAN tunnel endpoint (default 4789)
 #
-
-set -e
-
 [ -n "$VERBOSE" ] && set -x
 
 # No VNI, nuthin' to do for us

executor-scripts/linux/wireguard

@@ -1,7 +1,4 @@
 #!/bin/sh
-
-set -e
-
 [ -n "$VERBOSE" ] && set -x
 [ -z "$IF_WIREGUARD_CONFIG_PATH" ] && IF_WIREGUARD_CONFIG_PATH="/etc/wireguard/$IFACE.conf"
 

executor-scripts/stub/bond

@@ -1,5 +1,4 @@
 #!/bin/sh
-set -e
 [ -z "$IF_BOND_MEMBERS" ] && IF_BOND_MEMBERS="$IF_BOND_SLAVES"
 case "$PHASE" in
 depend)	echo "$IF_BOND_MEMBERS" ;;

executor-scripts/stub/bridge

@@ -1,5 +1,4 @@
 #!/bin/sh
-set -e
 case "$PHASE" in
 depend)
 	if [ "$IF_BRIDGE_PORTS" != "none" ]; then